Use the form below to do your conversion.
Solution
Step1
Log257445=Log(7445) ÷ Log(25)
Log(7445)= 3.8718647020882
Log(25)=1.397940008672
Log257445=3.8718647020882 ÷ 1.397940008672
Ans=2.7696930326547
Step2
Alternatively, the logarithm can be calculated like this.